<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <title>监视属性</title>
    <!--    引入Vue-->
    <script src="../../static/js/vue.js"></script>
</head>
<body>
<!--装备好一个容器-->
<div id="root">
    <h2>今天天气很{{info}}</h2>
    <button @click="isHot=!isHot">改变</button>
    <h4>{{numbers.a}}</h4>
    <button @click="numbers.a++">点我a+1</button>
    <h4>{{numbers.b}}</h4>
    <button @click="numbers.b++">点我b+1</button>
</div>
</body>
</html>
<script src="index.js"></script>
